Recovery of subsampled dimensions and configurations derived from napping data by MFA and MDS.

Michael A Nestrud¹, Harry T Lawless

¹Department of Food Science, Stocking Hall, Cornell University, Ithaca, NY 14853, USA. mike@ataraxis.org

Abstract

Napping is a multivariate sensory method in which participants physically place stimuli on a large sheet of paper and orient them so that the distance between pairs represents a measure of dissimilarity. The two-dimensional nature of the task may be a limitation to the ability of this and similar methodologies to recover information about complex stimuli. In the first investigation, eight simulate…

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